SYSCALL: RING ZERO
Reverse-engineer a private 1990s BBS. Read disassembly, patch broken checks, optimize a nine-core rack, and write assembly firmware that locks onto live scope traces. With 200+ puzzles, full controller support and offline play, you can refine your assembly skills on all your devices!
Last Updated: 10/17/2026
| Steam Price | $9.74 |
| Release Date | 7/3/2026 |
| Developer | Chilling Moose Games |
| Publishers | |
| Steam App Id | 4849330 |
SYSCALL: RING ZERO
Reverse-engineer a private 1990s BBS. Read disassembly, patch broken checks, optimize a nine-core rack, and write assembly firmware that locks onto live scope traces. With 200+ puzzles, full controller support and offline play, you can refine your assembly skills on all your devices!
Last Updated: 10/17/2026
- Windows
- Mac
- Linux
About SYSCALL: RING ZERO
SYSCALL: RING ZERO is a Casual, Simulation, Indie, and Strategy game developed by Chilling Moose Games. On 7/3/2026, it was released on the Steam Store by Chilling Moose Games, and This Is Neat.
It can be played and ran on Windows, Mac, and Linux systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, SYSCALL: RING ZERO supports the following features:
- Single-player
- Save Anytime
- Full controller support
- Steam Achievements
- Custom Volume Controls
- Subtitle Options
- #category_contrast_controls
- #category_playable_at_your_own_pace
- Playable without Timed Input
- Adjustable Difficulty
- Mouse Only Option
- Adjustable Text Size
- Camera Comfort
- Family Sharing
- Steam Cloud
- Color Alternatives
- Keyboard Only Option
Media & Sceenshots
Watch the featured video for SYSCALL: RING ZERO and see the latest screenshots from the Steam Store.
SYSCALL: RING ZERO DLC
SYSCALL: RING ZERO has 1 related app available for download from the Steam store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | SYSCALL: RING ZERO Demo | Demo | 6/19/2026 | Steam Charts |
Related Bundles
SYSCALL: RING ZERO is included in 2 bundles in the Steam Store. Purchasing through a bundle can give a large discount off the game's base price if you are willing to purchase multiple apps all at once.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | Engineering | 3 | 2 | $24.41 | View |
 | SYSCALL Programming | 1 | 2 | $15.78 | View |
Related Packages
SYSCALL: RING ZERO is referenced by 1 package in the Steam Store. A package (or sub) is simply an item that can be purchased on Steam.
| Name | Price | Actions |
|---|---|---|
| SYSCALL: RING ZERO | $9.74 | View |
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Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
SYSCALL: RING ZERO data has been sourced from:
- Valve Corporation. (2026, October 17). SYSCALL: RING ZERO on Steam. Steam Store.
- Valve Corporation. (2026, October 17). SYSCALL: RING ZERO. Steam Community Hub.
- Chilling Moose Games. (2026, June 19). SYSCALL: RING ZERO. SYSCALL: RING ZERO.